astronomibloggen.dk DNS records

🖥️ Nameservers2 records 158ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.au.dk	20.73.178.34	ns3.au.dk	AS8075 Microsoft Corporation
ns4.au.dk	185.45.20.154	ns4.au.dk	AS62138 Aarhus Universitet

🌍 A Records1 records 133ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.48	900s	—	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 349ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (astronomibloggen.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.astronomibloggen.dk)
p=reject	v=DMARC1;p=reject;pct=100;aspf=r;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC330ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	3806
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

158ms

A

133ms

MX

122ms

AAAA

123ms

TXT

349ms

CAA

135ms

HTTPS

120ms

TLSA

106ms

SOA

0ms

MTA-STS

161ms

DNSSEC

330ms

SRV

179ms

Total

1223ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 03:03:09	1223ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 02:32:16	860ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 22:43:41	531ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 22:20:24	492ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 11:51:18	1597ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 11:34:49	2478ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 04:40:43	3378ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 04:27:37	860ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 04:18:28	2664ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 01:45:36	575ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 23:56:44	2221ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 22:43:18	808ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 17:58:00	1059ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 04:38:51	778ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 02:03:08	2254ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 09:30:09	632ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 03:45:49	1888ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 23:43:10	2129ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 16:15:04	8849ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 20:23:56	4498ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 07:59:05	589ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 07:10:02	9470ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 07:05:48	601ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 06:28:52	665ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 04:16:34	750ms	2 NS 1 A 0 MX	🔒 Secure	View